Join Now
International Automotive Technicians Network

P0123 Diagnostic Trouble Code Discussion for June 2015

Throttle Position Sensor/APPS High

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0123
Help Request Posted
2005 Dodge Dakota SLT 4.7L MIL Lamp on VIN: 1D7HW48J05
P0123: Throttle Position Sensor Circuit High Voltage. ... stuck in second gear. We checked for codes and found several transmission codes and a throttle position sensor code. We performed a TSB that had us change the filters in the transmission and we replaced the TPS sensor with a part form the dealer. The truck...
June 10, 2015
2001 Jeep Grand Cherokee Laredo 4.7L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1J4GW48N21
P0123: Throttle Position Sensor Circuit High Voltage. ... cruise control button down volts droped to 2.0v replaced clock spring cleared dtc light came back on with p0123 tested red/light blue wire from clock spring to pcm .4 ohm. tested red/orange wire from tps to pcm .1 ohms little stuck here any help would be h...
June 25, 2015